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CC3100SDK: Request for Assistance in Implementing SCEP Method on CC3100 Chip

Rahul TT
Prodigy 50 points
Part Number: CC3100SDK
Other Parts Discussed in Thread: CC3100, CC3135

Tool/software:

We are working on a project involving EAP-TLS implementation on the CC3100 Wi-Fi chip and exploring the possibility of implementing the Simple Certificate Enrollment Protocol (SCEP) for automated certificate provisioning and management. I would like to request clarification on the following points:

   1. SCEP Support: Does the CC3100 chip natively support the SCEP protocol?
   2. Sample Code: If SCEP is supported, is there any sample code, documentation, or reference material available to help with its implementation?
   3. Alternative Approaches: If SCEP is not directly supported, could you provide guidance on how to integrate SCEP functionality with the CC3100, potentially using the host MCU or other external library?
Additionally, we are considering alternative protocols for certificate management. If SCEP is not supported, we would appreciate any assistance or direction on implementing the following options with the CC3100, either natively or through external libraries, to automate certificate enrollment and management.:
   • EST (Enrollment over Secure Transport): 
   • CMP (Certificate Management Protocol): 
   • ACME (Automatic Certificate Management Environment)
Any assistance or direction you can provide on these protocols would be greatly appreciated. 
  • 0
    TI__Guru 64675 points

    Hi,

    I am not familiar with this protocol so the device does not support it.

    Generally, CC3100 is the older generation Simplelink device.

    Any reason you are not using the latest CC3135 instead?

    As for implementing SCEP (or any alternative), as long as it can use the internal network stack (socket later is provided by the device), you can implement any external library.

    I am just not aware what level of APIs you need from the Simplelink device to implement this protocol.

    Regards,

    Shlomi